https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999555Edit ImageSaveSaveEditCropCustom TextFossilized skeleton of ichthyosaurus chiropolyostinus. Lithograph by H. O'Neill, 1834.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 760 px | 300 dpiLarge JPEG 3328 x 2108 px | 300 dpiFree DownloadFossilized skeleton of ichthyosaurus chiropolyostinus. Lithograph by H. O'Neill, 1834.More